Figure 4.

Case # 13: Pleomorphic lobular carcinoma in situ showing discohesive atypical cells, with nuclear pleomorphism and comedonecrosis. Hematoxylin and eosin (A – 100×). Lobular cells are negative for E-cadherin (B – 100×; D – 400×) and for β-catenin (C – 100×).

Gomes et al. Diagnostic Pathology 2013 8:114   doi:10.1186/1746-1596-8-114
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